@wezom/eslint-config-ts

ESLint shareable config for TypeScript based on the @wezom/eslint-config

Rules

See full list of extends with code examples

Usage

We strongly recommend using this config with Prettier together.
See description.

Install

# base packages
npm i -D eslint babel-eslint eslint-config-prettier
# wezom configs
npm i -D @wezom/eslint-config @wezom/eslint-config-ts

Setup linter
.eslintrc.json

{
    "root": true,
    "extends": ["@wezom/eslint-config", "eslint-config-prettier"],
    "parser": "babel-eslint",
    "overrides": [
        {
            "files": ["*.ts"],
            "extends": ["@wezom/eslint-config-ts", "eslint-config-prettier"],
            "parserOptions": {
                "project": "./tsconfig.json"
            }
        }
    ]
}

Add npm scripts
package.json

{
    "scripts": {
        "test": "npm run prettier && npm run eslint",
        "eslint": "eslint src/**/*.{js,ts}",
        "eslint:autofix": "npm run eslint -- --fix",
        "prettier": "prettier src/ --check",
        "prettier:autofix": "npm run prettier -- --write"
    }
}

Test your files

npm run test